ws the life cycle of the fungus Neurospora. The adult stage of the Neurospora is a multicellular haploid.  a) Between which two stages of the Neurospora life cycle (shown above) do most mitotic cell division o

Name the dark, linear, thread like structures that are in some of the onion root tip cells.  What molecule of heredity do they contain?

The image shows a section of a root tip of Broad Bean with cells from the region of cell division, just behind the root cap. Five cells have been numbered (1-5). Which statements accurately describe the mechanism by which the cells ensure that chromosomes are passed successfully to the next generation? Select ALL that apply.   A - Cell 2 is undergoing anaphase to separate the duplicated chromosomes to opposite poles of the cell.   B - Cell 1 lacks chromosomes and cannot contribute genetic material to future cells.   C - Cells 4 and 5 have recently divided and are now haploid, containing half of a full set of chromosomes after division.   D - Cells 4 and 5 have recently divided and have a cell plate that formed between them.   E - Cell 3 is providing a mechanism for increasing genetic diversity in the daughter cells.

the second one please

The figure below shows the life cycle of the fungus Neurospora. The adult stage of the Neurospora is a multicellular haploid: a. Between which two stages of the Neurospora life cycle do most mitotic cell divisions occur?  b. Neurospora has an arginine amino acid synthesis pathway shown below: Suppose I have a neurospora strain that has a mutation such that it will not grow unless I supplement the media (food) with arginine (but not with citrulline or ornithine). What gene is mutated? Explain your reasoning.  c.  Suppose I take the strain above that only grows with arginine supplements and cross it to a different mutant Neurospora strain that grows with arginine and citrulline supplements but not ornithine supplements. Assming genes A, B and C are unlinked and there is only one mutation per strain: i) What percentage of the progeny will grow on ornithine? ii) What percentage on citrulline? iii) What percentage on arginine? Show your work for i), ii) and iii). [Can be answered in less…

Answer choices: 1) a cell with two complete sets of chromosomes  2) a chromosome pair, one maternal and one paternal 3) the events that occur from the time a cell forms until the time it divides 4) time of cell growth 5) cell division that maintains chromosome number 6) a reproductive mode by which offspring are produced by one parent only 7) an exact copy of a chromosome

What is the ploidy and equation for a typical S. pombe cell? Describe specifically how the ploidy of the yeast cells, and the phase in which the cells have been arrested, will increase the success of creating cells that will express the phenotype of the silenced target gene.

Cells that are ________ possess a single set of chromosomes   diploid   haploid   somatic   zygotes